Sampling Methods Flashcard review

Front

What is Systematic Sampling?

Back

A sampling method where every nth individual is selected from a list or queue.

Tags

CCSS.HSS.IC.B.3

Front

What is Stratified Sampling?

Back

A sampling method where the population is divided into subgroups (strata) and random samples are taken from each stratum.

Tags

CCSS.HSS.IC.B.3

Front

What is Cluster Sampling?

Back

A sampling method where entire groups (clusters) are randomly selected, and all individuals within those groups are surveyed.

Tags

CCSS.HSS.IC.B.3

Front

What is Convenience Sampling?

Back

A sampling method where samples are taken from a group that is easily accessible.

Tags

CCSS.HSS.IC.B.3

Front

What is Voluntary Response Sampling?

Back

A sampling method where individuals choose to participate in the survey, often leading to biased results.

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

Front

Why do we randomly select our samples?

Back

To reduce bias in the results.

Tags

CCSS.HSS.IC.B.3

Front

What is a representative sample?

Back

A sample that accurately reflects the characteristics of the population as a whole.

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

Front

What is bias in sampling?

Back

A systematic error that leads to an unrepresentative sample.

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

Front

What is the difference between a sample and a population?

Back

A sample is a subset of individuals from a population, which is the entire group being studied.

Tags

CCSS.7.SP.A.1

CCSS.HSS.IC.A.1

Front

What is a survey?

Back

A method of collecting data by asking questions to a group of people.

Tags

CCSS.6.SP.B.5B